14 JOULU. 2017 Julkaisupäivä 5031 Katselukerrat

Prometheus, developed by ESA and ArianeGroup, is an ultra-low cost reusable rocket engine demonstrator which uses liquid oxygen–methane propellants and has a thrust of 1000 kN.

This engine is highly versatile, making it suitable for use on core, booster and upper stages of Europe’s future launch vehicles.